Global Patent Index - EP 3746202 A1

EP 3746202 A1 20201209 - REACTOR FOR SEPARATION OF SODIUM CHLORIDE AND POTASSIUM CHLORIDE FROM POLYMINERAL SOURCES AND METHOD THEREOF

Title (en)

REACTOR FOR SEPARATION OF SODIUM CHLORIDE AND POTASSIUM CHLORIDE FROM POLYMINERAL SOURCES AND METHOD THEREOF

Title (de)

REAKTOR ZUR TRENNUNG VON NATRIUMCHLORID UND KALIUMCHLORID AUS POLYMINERALQUELLEN UND VERFAHREN DAFÜR

Title (fr)

RÉACTEUR POUR LA SÉPARATION DE CHLORURE DE SODIUM ET DE CHLORURE DE POTASSIUM PRÉSENTS DANS DES SOURCES POLYMINÉRALES ET PROCÉDÉ ASSOCIÉ

Publication

EP 3746202 A1 20201209 (EN)

Application

EP 19708370 A 20190114

Priority

  • RU 2018103759 A 20180131
  • RU 2019000011 W 20190114

Abstract (en)

[origin: WO2019151897A1] The present invention relates to sylvinite ore processing in the extraction industry and provides a resource-efficient method of separating potassium chloride and sodium chloride from polymineral sources comprising potassium chloride and sodium chloride and a vertical three-zone reactor for separating potassium chloride and sodium chloride from polymineral sources comprising potassium chloride and sodium chloride.

IPC 8 full level

B01D 9/00 (2006.01); C01B 9/02 (2006.01); C01D 3/04 (2006.01)

CPC (source: EP RU US)

B01D 9/0004 (2013.01 - EP US); B01D 9/0036 (2013.01 - EP US); B01D 9/0045 (2013.01 - EP US); B01J 8/12 (2013.01 - RU); B03D 1/02 (2013.01 - US); B03D 1/1468 (2013.01 - US); C01B 9/02 (2013.01 - EP); C01D 3/04 (2013.01 - EP); C01D 3/08 (2013.01 - RU US); C01D 3/16 (2013.01 - US); B01D 2009/0086 (2013.01 - EP US); C01P 2006/80 (2013.01 - EP US); Y02P 20/129 (2015.11 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2019151897 A1 20190808; CN 111615414 A 20200901; CN 111615414 B 20220513; EA 038091 B1 20210705; EA 202091670 A1 20201016; EP 3746202 A1 20201209; EP 3746202 B1 20231122; EP 3746202 C0 20231122; RU 2669622 C1 20181012; US 2021114890 A1 20210422

DOCDB simple family (application)

RU 2019000011 W 20190114; CN 201980009067 A 20190114; EA 202091670 A 20190114; EP 19708370 A 20190114; RU 2018103759 A 20180131; US 201916965082 A 20190114